Simplify PDFium by removing code that's not used in the open source repo.

core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
  
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../../include/fxge/fx_ge.h"
 #include "../../../include/fpdfapi/fpdf_render.h"
 #include "../../../include/fpdfapi/fpdf_pageobj.h"
 #include "../fpdf_page/pageint.h"
@@ skipping 238 matching lines @@
     CFX_AffineMatrix text_matrix;
     textobj->GetTextMatrix(&text_matrix);
     if(IsAvailableMatrix(text_matrix) == FALSE) {
         return TRUE;
     }
     FX_FLOAT font_size = textobj->m_TextState.GetFontSize();
     if (bPattern) {
         DrawTextPathWithPattern(textobj, pObj2Device, pFont, font_size, &text_matrix, bFill, bStroke);
         return TRUE;
     }
-#if defined(_FPDFAPI_MINI_)
-    if (bFill) {
-        bStroke = FALSE;
-    }
-    if (bStroke) {
-        if (font_size * text_matrix.GetXUnit() * pObj2Device->GetXUnit() < 6) {
-            bStroke = FALSE;
-        }
-    }
-#endif
     if (bClip || bStroke) {
         const CFX_AffineMatrix* pDeviceMatrix = pObj2Device;
         CFX_AffineMatrix device_matrix;
         if (bStroke) {
             const FX_FLOAT* pCTM = textobj->m_TextState.GetObject()->m_CTM;
             if (pCTM[0] != 1.0f || pCTM[3] != 1.0f) {
                 CFX_AffineMatrix ctm(pCTM[0], pCTM[1], pCTM[2], pCTM[3], 0, 0);
                 text_matrix.ConcatInverse(ctm);
                 device_matrix.Copy(ctm);
                 device_matrix.Concat(*pObj2Device);
                 pDeviceMatrix = &device_matrix;
             }
         }
         int flag = 0;
         if (bStroke && bFill) {
             flag |= FX_FILL_STROKE;
             flag |= FX_STROKE_TEXT_MODE;
         }
-#if !defined(_FPDFAPI_MINI_) || defined(_FXCORE_FEATURE_ALL_)
         const CPDF_GeneralStateData* pGeneralData = ((CPDF_PageObject*)textobj)->m_GeneralState;
         if (pGeneralData && pGeneralData->m_StrokeAdjust) {
             flag |= FX_STROKE_ADJUST;
         }
-#endif
         if (m_Options.m_Flags & RENDER_NOTEXTSMOOTH) {
             flag |= FXFILL_NOPATHSMOOTH;
         }
         return CPDF_TextRenderer::DrawTextPath(m_pDevice, textobj->m_nChars, textobj->m_pCharCodes, textobj->m_pCharPos, pFont, font_size,
                                                &text_matrix, pDeviceMatrix, textobj->m_GraphState, fill_argb, stroke_argb, pClippingPath, flag);
     }
     text_matrix.Concat(*pObj2Device);
     return CPDF_TextRenderer::DrawNormalText(m_pDevice, textobj->m_nChars, textobj->m_pCharCodes, textobj->m_pCharPos, pFont, font_size,
             &text_matrix, fill_argb, &m_Options);
 }
@@ skipping 446 matching lines @@
     }
 }
 CFX_PathData* CPDF_Font::LoadGlyphPath(FX_DWORD charcode, int dest_width)
 {
     int glyph_index = GlyphFromCharCode(charcode);
     if (m_Font.m_Face == NULL) {
         return NULL;
     }
     return m_Font.LoadGlyphPath(glyph_index, dest_width);
 }